Index: third_party/WebKit/Source/core/dom/IntersectionObserverController.h |
diff --git a/third_party/WebKit/Source/core/dom/IntersectionObserverController.h b/third_party/WebKit/Source/core/dom/IntersectionObserverController.h |
index efc3d6571a6a53af3cc026440e1c7bc8c4013bb2..8bde0c93bfd39153b569fbc391a03dca36114cb8 100644 |
--- a/third_party/WebKit/Source/core/dom/IntersectionObserverController.h |
+++ b/third_party/WebKit/Source/core/dom/IntersectionObserverController.h |
@@ -17,6 +17,7 @@ |
namespace blink { |
class IntersectionObserverController : public GarbageCollectedFinalized<IntersectionObserverController>, public ActiveDOMObject { |
+ WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(IntersectionObserverController); |
public: |
static IntersectionObserverController* create(Document*); |
~IntersectionObserverController(); |